INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49e61708064a2dd1dd07077be8f21d9324f2321fa5cb2f2f0874bf744d460802', 
    'ul2FHS1f5LvfxIRKlWqvQtiRMfplubxb3AgHduxVgtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)