INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8072951f45b9a116f97aa3e8519ba32a9c1aa4c045b43513558bcf0aa867fd5d', 
    'I5Z12Jq40vEb7chRJNqzXh0DM5W2ybahGrToz/nnjS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)