INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bf39e431f931b53c2e0b40b58a933e62e27f758a96dffae287f115369c04aed', 
    'HvGrCmauQO8GJ7gtjt6pnhhYdgs0ix2K7oKpn4wLEdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)