INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '751e780622819a50b7b6a6b6bc0c2f41de6c533091873fc00cce57e05b0c940d', 
    'hhWOeb/DmzOB1KdFYn6gRFlIi4RBy8Ei5kOjYkIRWLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)