INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ee400e880a045e6950b4ad8bd297d65912574a6443247941d594a856691d9ce', 
    'dA4cmpokoQVECFq0PF0rdBfH9UOAVb/B0SlNciSH1As=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)