INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2ab7ad5dd0b8b27b776759d530b2e55a3d842e2a3e603421e779916eb5a5bfa', 
    'Q55OmXAEUseGFsLRlGhBFHwQiscBXrOMT244VWXXyzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)