INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1557531f5da63f950634b78cb89c5d73b0431a2f88516590c699d357528aa334', 
    'vfvFqZC3du2dXqyrIGVnelZtegcuYbaOy4MGFdIQ5M8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00096

Result

int(1)