INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '756724c2674a0c715e176c9b9befd4d72e8c151092b222bf8bd9580703853958', 
    'I1SdGoIEuhdYeUcNGdtVSFeEy4pysn3TccfcPIcwE/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)