INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e52671a078280123514b969841f45b67f6fe62f422b064c05deca99ed999b67', 
    'pDHGAMVBwEWaLDcC6MPQfpFVDqPYZY17uwlImeMG8+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)